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Power suppliesField power8914-PS-ACcontinuedTERMINAL ASSIGNMENTSInput connector screw terminalsFigure 4 - Outline and fixing dimensions12 3Figure 2 - AC input powerTerminal Des. Description1 Protective earth2 N Input neutral3 L Input liveOutput connector screw terminals1 2 3 4 5 6 7 8 9 10 11118 ±1Figure 3 - DC output powerTerminal Des. Description1 Protective earth108 ±11032 + Output + ve3 + Output + ve4 – Output – ve5 – Output – ve33496 + Output + ve7 + Output + ve8 – Output – ve9 – Output – ve10 Aux. Power fail signal11 Protective earthACCESSORIESHeavy duty DIN rail mounting kit† ...........................8413-FK-DNSurface panel mounting kit .......................................8414-FK-SU† For larger amplitude vibration environmentsAPPROVALSAuthority Standards Certificate No.FM No. 3600/3611 3011821TÜV EN50021 TÜV01ATEX1774XCSA 2258 02 1368864Applicable standards:• Factory Mutual Research Class No. 3600/3611 for Class I,Division 2, Groups A, B, C, D hazardous locations• ATEX Directive 94/9/EC Category 3 - II 3 G• CENELEC standard EN50021:1999 EEx n A II T4• CSA International - Class 2258 02EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899ASIA PACIFIC Tel: +65 487 7887 Fax: +65 487 7997E-mail: enquiry@mtl-inst.com Web site: www.mtl-inst.comJul 2005